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Danielle CisnerosAug 16, 2025
Why is my Cosmo COS-244AGC burner not working?
- SStephen RyanAug 16, 2025
If the burner on your Cosmo Ranges isn't working, there might be air in the gas line. To fix this, turn on any one of the surface burner knobs to release the air. Also, make sure the control knob is correctly set by pushing it in before turning it to a setting. Check the burner ports to ensure they are clean; if clogged, use a toothbrush or paper clip to clean them.